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JPS5055928A - - Google Patents

Info

Publication number
JPS5055928A
JPS5055928A JP49103777A JP10377774A JPS5055928A JP S5055928 A JPS5055928 A JP S5055928A JP 49103777 A JP49103777 A JP 49103777A JP 10377774 A JP10377774 A JP 10377774A JP S5055928 A JPS5055928 A JP S5055928A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP49103777A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5055928A publication Critical patent/JPS5055928A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/022—Flow-dividers; Priority valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
    • F15B2013/006—Modular components with multiple uses, e.g. kits for either normally-open or normally-closed valves, interchangeable or reprogrammable manifolds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2524—Flow dividers [e.g., reversely acting controls]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Power Steering Mechanism (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Multiple-Way Valves (AREA)
JP49103777A 1973-09-10 1974-09-09 Pending JPS5055928A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/395,970 US3979907A (en) 1973-09-10 1973-09-10 Priority control valve

Publications (1)

Publication Number Publication Date
JPS5055928A true JPS5055928A (ja) 1975-05-16

Family

ID=23565319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49103777A Pending JPS5055928A (ja) 1973-09-10 1974-09-09

Country Status (5)

Country Link
US (1) US3979907A (ja)
JP (1) JPS5055928A (ja)
CA (1) CA1010342A (ja)
DE (1) DE2442819A1 (ja)
GB (1) GB1476985A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543151A (en) * 1975-04-11 1979-03-28 Bendix Westinghouse Ltd Fluid flow divider
US4230022A (en) * 1976-10-04 1980-10-28 Caterpillar Tractor Co. Hydraulic rock breaker circuit for an excavator
DE2738463C2 (de) * 1977-08-26 1982-05-13 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung für einen bevorrechtigten zur Fahrzeuglenkung benützten ersten Servomotor und mindestens einen zweiten Servomotor
US4214446A (en) * 1979-01-22 1980-07-29 International Harvester Company Pressure-flow compensated hydraulic priority system providing signals controlling priority valve
US4241753A (en) * 1979-06-18 1980-12-30 The Bendix Corporation Control valve for use with variable displacement piston pump
DE2934221C2 (de) * 1979-08-24 1982-12-23 Danfoss A/S, 6430 Nordborg Hydraulische Lenk- und Arbeitseinrichtung für Fahrzeuge
DE3237019C2 (de) * 1981-10-07 1994-07-28 Linde Ag Hublader mit einer Lenkanlage mit hydrostatischer Lenkkraftunterstützungsanlage
DE3150246A1 (de) * 1981-12-18 1983-06-30 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung fuer ein silo-entnahmegeraet
US4422470A (en) * 1982-07-01 1983-12-27 The Cessna Aircraft Company Flow limiting valve
US4616671A (en) * 1984-01-27 1986-10-14 Trw Inc. Valve with flow force compensator
KR100559230B1 (ko) * 1998-09-30 2006-06-07 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 중장비용 가변우선장치
WO2013082802A1 (zh) * 2011-12-09 2013-06-13 Zhang Yongsheng 液压叉车自动控制系统
US10766041B2 (en) * 2014-12-24 2020-09-08 Illinois Tool Works Inc. Flow diverter in fluid application device
EP3093504B1 (de) * 2015-05-12 2019-08-21 HAWE Hydraulik SE Druckgesteuertes 2-wege-stromventil für hydraulikanwendungen und ventilanordnung mit einem entsprechenden 2-wege-stromregelventil
US11339807B2 (en) * 2018-05-10 2022-05-24 Shimadzu Corporation Priority flow control valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827768A (en) * 1956-01-17 1958-03-25 Int Harvester Co Hydraulic circuit with flow divider
US2892311A (en) * 1958-01-08 1959-06-30 Deere & Co Hydraulic apparatus
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system
US3334705A (en) * 1965-08-06 1967-08-08 Int Harvester Co Priority valve for closed center system
US3410295A (en) * 1966-02-21 1968-11-12 Gen Signal Corp Regulating valve for metering flow to two hydraulic circuits
US3391537A (en) * 1966-08-24 1968-07-09 Jaeger Machine Co Fluid system for independent operation of two fluid motors
BE374653A (ja) * 1968-02-09 1900-01-01
US3470694A (en) * 1968-04-30 1969-10-07 Weatherhead Co Flow proportional valve for load responsive system
US3543516A (en) * 1969-05-19 1970-12-01 Deere & Co Automatically shiftable direction control valve
JPS4836015B1 (ja) * 1969-06-05 1973-11-01
DE2040728A1 (de) * 1970-08-17 1972-03-02 Bosch Gmbh Robert Stromregelventil
US3703186A (en) * 1971-08-12 1972-11-21 Gen Motors Corp Flow divider control valve assembly
US3726093A (en) * 1971-11-15 1973-04-10 Parker Hannifin Corp Pump control system

Also Published As

Publication number Publication date
CA1010342A (en) 1977-05-17
DE2442819A1 (de) 1975-03-27
US3979907A (en) 1976-09-14
GB1476985A (en) 1977-06-16

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